B 4 c 7 July 8, 2019 16 32 64 128 A 3 b 4 c 7 B 4 5 a 30 c 75 A 4 b 6 c 7 5 A b 2 3 b c 4 7 A 5 b 4 c 7 A 3 b 4 c 7 a 2b 3c A 2 b 4 c 7 If a 3 b 4 c 7 A 4 b 7.5 c If a 3 b 4 c 7 then B 7 c 4 a 120 A 2 5 b 4 7 c 6 2 If a 1 b 4 and c 7 what is ab bc